Inventor
OKADA YASUTAKA
JP48 patents
⚠️ This page may combine multiple inventors who share the name “OKADA YASUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO METAL IND
17 patentsUS4421571ADec 20, 1983
Process for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking
SUMITOMO METAL IND59 citations95
US4400211AAug 23, 1983
Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking
SUMITOMO METAL IND69 citations95
US6475305B1Nov 5, 2002
Machine structural steel product
SUMITOMO METAL IND24 citations92
US6024808AFeb 15, 2000
Seamless steel pipe manufacturing method and equipment
SUMITOMO METAL IND27 citations92
US5922145AJul 13, 1999
Steel products excellent in machinability and machined steel parts
SUMITOMO METAL IND38 citations92
US5449420ASep 12, 1995
High strength steel member with a low yield ratio
SUMITOMO METAL IND24 citations92
US5374322ADec 20, 1994
Method of manufacturing high strength steel member with a low yield ratio
SUMITOMO METAL IND38 citations92
US4652315AMar 24, 1987
Precipitation-hardening nickel-base alloy and method of producing same
SUMITOMO METAL IND47 citations92
US4400209AAug 23, 1983
Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking
SUMITOMO METAL IND49 citations92
US4400210AAug 23, 1983
Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking
SUMITOMO METAL IND49 citations92
US4400349AAug 23, 1983
Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking
SUMITOMO METAL IND45 citations92
US6386342B1May 14, 2002
Stainless steel for a disc brake rotor
SUMITOMO METAL IND15 citations83
US6478898B1Nov 12, 2002
Method of producing tool steels
SUMITOMO METAL IND17 citations82
US5000914AMar 19, 1991
Precipitation-hardening-type ni-base alloy exhibiting improved corrosion resistance
SUMITOMO METAL IND20 citations81
US5873960AFeb 23, 1999
Method and facility for manufacturing seamless steel pipe
SUMITOMO METAL IND14 citations73
US5217684AJun 8, 1993
Precipitation-hardening-type Ni-base alloy exhibiting improved corrosion resistance
SUMITOMO METAL IND18 citations72
US4102711AJul 25, 1978
Method of producing a tube of ultra-high strength steel having remarkably improved ductility and toughness
SUMITOMO METAL IND10 citations69
DENSO TEN LTD
17 patentsUS11170235B2Nov 9, 2021
Image processing device and image processing method
DENSO TEN LTD2 citations72
US11373416B2Jun 28, 2022
Image processing device and image processing method
DENSO TEN LTD0 citations61
US11256933B2Feb 22, 2022
Image processing device and image processing method
DENSO TEN LTD1 citations61
US11250290B2Feb 15, 2022
Image processing device and image processing method
DENSO TEN LTD0 citations61
US11182627B2Nov 23, 2021
Image processing device and image processing method
DENSO TEN LTD0 citations61
US11145041B2Oct 12, 2021
Image processing device and method predicting areas in which to search for parking space delimiting lines
DENSO TEN LTD0 citations61
US11138450B2Oct 5, 2021
Image processing device and image processing method
DENSO TEN LTD0 citations61
US10949686B2Mar 16, 2021
Image processing device and image processing method
DENSO TEN LTD1 citations61
US10796172B2Oct 6, 2020
Image processing device and image processing method
DENSO TEN LTD1 citations61
US12249131B2Mar 11, 2025
Model generating apparatus and model generating method
DENSO TEN LTD0 citations56
US11195032B2Dec 7, 2021
Image processing device and image processing method detecting vehicle parking space
DENSO TEN LTD0 citations51
US11157757B2Oct 26, 2021
Image processing device and image processing method
DENSO TEN LTD0 citations51
US11100342B2Aug 24, 2021
Image processing device and image processing method
DENSO TEN LTD0 citations51
US12354326B2Jul 8, 2025
Image recognition apparatus, image recognition method, and a learning data set generation apparatus
DENSO TEN LTD0 citations50
US11295608B2Apr 5, 2022
Travel status recording apparatus
DENSO TEN LTD0 citations50
US12266226B2Apr 1, 2025
Vehicle onboard apparatus, image recognition system, support apparatus for vehicle onboard apparatus, image recognition method, and model data transmission method
DENSO TEN LTD0 citations45
US12299987B2May 13, 2025
Image processing device and image processing method
DENSO TEN LTD0 citations44
FUJITSU LTD
7 patentsUS8891828B2Nov 18, 2014
Image processing apparatus and image processing method
FUJITSU LTD3 citations63
US9904854B2Feb 27, 2018
Image processing device and image processing method
FUJITSU LTD1 citations52
US9846817B2Dec 19, 2017
Bed area extraction method, bed area extraction apparatus, and recording medium
FUJITSU LTD0 citations52
US11378974B2Jul 5, 2022
Information processing device and recording medium recording vehicle parking support program
FUJITSU LTD0 citations51
US10521915B2Dec 31, 2019
Distance measurement device and distance measurement method
FUJITSU LTD0 citations42
US10311580B2Jun 4, 2019
Bed area extraction method and bed area extraction apparatus
FUJITSU LTD0 citations42
US9390336B2Jul 12, 2016
Image processing device, image processing method
FUJITSU LTD0 citations42
MITSUBISHI HEAVY IND LTD
3 patentsUS4798632AJan 17, 1989
Ni-based alloy and method for preparing same
MITSUBISHI HEAVY IND LTD57 citations93
US4715909ADec 29, 1987
Nickel-chromium alloy in stress corrosion cracking resistance
MITSUBISHI HEAVY IND LTD4 citations59
US4710237ADec 1, 1987
Method for thermal treatment of nickel based alloy materials
MITSUBISHI HEAVY IND LTD1 citations49